package lab01;

import javax.swing.*;

/**
 * Created by lenovo on 2017/10/8.
 */
public class Test12 {
    public static void main(String[] args) {
        loopNumber();
    }
    static  void loopNumber(){
        int number=0,d5,d4,d3,d2,d1;
        String str=JOptionPane.showInputDialog("输入一个1至99999之间的数");
        number=Integer.parseInt(str);
        if(number>=1&&number<100000) //判断number在1至99999之间的条件
        {
            d5=number/10000 ;
            d4=(number-d5*10000)/1000;
            d3=number%1000/100;
            d2=number%100/10;
            d1=number%10;
            if(d5!=0)  //判断number是5位数的条件
            {
                System.out.println(number+"是5位数");
                if(d5==d1&&d4==d2)
                {
                    System.out.println(number+"是回文数");
                }
                else
                {
                    System.out.println(number+"不是回文数");
                }
            }
            else if(d4!=0)
            {
                System.out.println(number+"是4位数");
                if(d4==d1&&d3==d2)
                {
                    System.out.println(number+"是回文数");
                }
                else
                {
                    System.out.println(number+"不是回文数");
                }
            }
            else if(d3!=0)
            {
                System.out.println(number+"是3位数");
                if(d3==d1)
                {
                    System.out.println(number+"是回文数");
                }
                else
                {
                    System.out.println(number+"不是回文数");
                }
            }
            else if(d2!=0)
            {
                System.out.println(number+"是2位数");
                if(d1==d2)
                {
                    System.out.println(number+"是回文数");
                }
                else
                {
                    System.out.println(number+"不是回文数");
                }
            }
            else if(d1!=0)
            {
                System.out.println(number+"是1位数");
                System.out.println(number+"是回文数");
            }
        }
        else
        {
            System.out.printf("\n%d不在1至99999之间",number);
        }
    }
}
